70253720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{37369}}^1$

素因数の和:37427

約数の個数: 32

約数和(自身を含む): 161438400

約数和(自身を除く): 91184680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 37369, 74738, 149476, 186845, 298952, 373690, 747380, 1494760, 1756343, 3512686, 7025372, 8781715, 14050744, 17563430, 35126860, 70253720]

約数ペア:

[(1, 70253720), (2, 35126860), (4, 17563430), (5, 14050744), (8, 8781715), (10, 7025372), (20, 3512686), (40, 1756343), (47, 1494760), (94, 747380), (188, 373690), (235, 298952), (376, 186845), (470, 149476), (940, 74738), (1880, 37369)]